71302154

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{859}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 137256000

約数和(自身を除く): 65953846

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 343, 539, 686, 847, 859, 1078, 1694, 1718, 3773, 5929, 6013, 7546, 9449, 11858, 12026, 18898, 41503, 42091, 66143, 83006, 84182, 103939, 132286, 207878, 294637, 463001, 589274, 727573, 926002, 1455146, 3241007, 5093011, 6482014, 10186022, 35651077, 71302154]

約数ペア:

[(1, 71302154), (2, 35651077), (7, 10186022), (11, 6482014), (14, 5093011), (22, 3241007), (49, 1455146), (77, 926002), (98, 727573), (121, 589274), (154, 463001), (242, 294637), (343, 207878), (539, 132286), (686, 103939), (847, 84182), (859, 83006), (1078, 66143), (1694, 42091), (1718, 41503), (3773, 18898), (5929, 12026), (6013, 11858), (7546, 9449)]